DE4427014A1 - Schaumfähige Harzteilchen vom Styrol-Typ und hieraus hergestellte geschäumte Formkörper - Google Patents
Schaumfähige Harzteilchen vom Styrol-Typ und hieraus hergestellte geschäumte FormkörperInfo
- Publication number
- DE4427014A1 DE4427014A1 DE19944427014 DE4427014A DE4427014A1 DE 4427014 A1 DE4427014 A1 DE 4427014A1 DE 19944427014 DE19944427014 DE 19944427014 DE 4427014 A DE4427014 A DE 4427014A DE 4427014 A1 DE4427014 A1 DE 4427014A1
- Authority
- DE
- Germany
- Prior art keywords
- styrene
- type
- resin particles
- resin
- foam body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 229920005989 resin Polymers 0.000 title claims description 125
- 239000011347 resin Substances 0.000 title claims description 125
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims description 117
- 239000002245 particle Substances 0.000 title claims description 103
- 239000006260 foam Substances 0.000 claims description 64
- 239000004604 Blowing Agent Substances 0.000 claims description 49
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 39
- 229920002857 polybutadiene Polymers 0.000 claims description 27
- 239000005062 Polybutadiene Substances 0.000 claims description 26
- 239000000178 monomer Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000010559 graft polymerization reaction Methods 0.000 claims description 9
- 239000012736 aqueous medium Substances 0.000 claims description 6
- 239000005022 packaging material Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- 239000002075 main ingredient Substances 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 50
- 230000000052 comparative effect Effects 0.000 description 23
- 239000013518 molded foam Substances 0.000 description 18
- 238000012360 testing method Methods 0.000 description 17
- 238000005470 impregnation Methods 0.000 description 15
- 238000000465 moulding Methods 0.000 description 14
- 229920005669 high impact polystyrene Polymers 0.000 description 12
- 239000004797 high-impact polystyrene Substances 0.000 description 12
- 238000011084 recovery Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 238000005187 foaming Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920001400 block copolymer Polymers 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 210000000497 foam cell Anatomy 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000002431 foraging effect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000012508 resin bead Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011115 styrene butadiene Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- ALDZNWBBPCZXGH-UHFFFAOYSA-N 12-hydroxyoctadecanamide Chemical compound CCCCCCC(O)CCCCCCCCCCC(N)=O ALDZNWBBPCZXGH-UHFFFAOYSA-N 0.000 description 1
- ROGIWVXWXZRRMZ-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1 ROGIWVXWXZRRMZ-UHFFFAOYSA-N 0.000 description 1
- 244000005894 Albizia lebbeck Species 0.000 description 1
- 241000566113 Branta sandvicensis Species 0.000 description 1
- 229920008712 Copo Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 101150116749 chuk gene Proteins 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/09—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using flowable discrete elements of shock-absorbing material, e.g. pellets or popcorn
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
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- Y10T428/249954—With chemically effective material or specified gas other than air, N, or carbon dioxide in void-containing component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/249977—Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/254—Polymeric or resinous material
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- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18967893 | 1993-07-30 | ||
| JP15887994A JP2983435B2 (ja) | 1993-07-30 | 1994-07-11 | 発泡性スチレン系樹脂粒子及び該粒子から得られるスチレン系樹脂発泡成形体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4427014A1 true DE4427014A1 (de) | 1995-02-09 |
Family
ID=26485864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19944427014 Ceased DE4427014A1 (de) | 1993-07-30 | 1994-07-29 | Schaumfähige Harzteilchen vom Styrol-Typ und hieraus hergestellte geschäumte Formkörper |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5580649A (cs) |
| JP (1) | JP2983435B2 (cs) |
| KR (1) | KR950003323A (cs) |
| CA (1) | CA2129180A1 (cs) |
| DE (1) | DE4427014A1 (cs) |
| FR (1) | FR2708617B1 (cs) |
| GB (1) | GB2281565B (cs) |
| TW (1) | TW282473B (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0722974A1 (en) * | 1995-01-13 | 1996-07-24 | Mitsubishi Chemical BASF Company Limited | Expandable rubber-modified styrene resin beads, expanded beads thereof, and expanded molded articles obtained therefrom |
| EP1541621A3 (de) * | 2003-12-12 | 2006-02-08 | Basf Aktiengesellschaft | Partikelschaumformteile aus expandierbaren, schlagzäh -modifizierten, thermoplastischen Polymergranulaten |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29703078U1 (de) * | 1997-02-21 | 1998-09-17 | roweform Kunststoffe GmbH & Co. KG, 55776 Ruschberg | Material zur Herstellung von Baumaterialien insbesondere in Plattenform |
| JP3653393B2 (ja) | 1997-09-12 | 2005-05-25 | 株式会社ジェイエスピー | 発泡性ゴム変性スチレン系樹脂組成物 |
| US6770682B2 (en) | 1999-12-28 | 2004-08-03 | Kaneka Corporation | Expandable styrene resin beads and foams produced therefrom |
| US8221668B2 (en) | 2001-02-05 | 2012-07-17 | Environmental Recycling Technologies, Plc | Process for forming plastic, apparatuses for forming plastic, and articles made therefrom |
| WO2005105404A1 (en) * | 2004-05-03 | 2005-11-10 | Polma Co., Ltd. | Molding method and apparatus for expandable polymer resin |
| KR100703823B1 (ko) * | 2006-05-11 | 2007-04-04 | 제일모직주식회사 | 발포성 폴리스티렌의 제조방법 |
| JP2009235250A (ja) * | 2008-03-27 | 2009-10-15 | Kaneka Corp | 発泡性スチレン系樹脂粒子の製造方法 |
| JP5216388B2 (ja) * | 2008-03-31 | 2013-06-19 | 積水化成品工業株式会社 | 帯電防止性スチレン系樹脂発泡成形体及びその製造方法 |
| JP5338364B2 (ja) * | 2009-02-18 | 2013-11-13 | 株式会社カネカ | スチレン系樹脂粒子発泡成形体 |
| JP2012076275A (ja) * | 2010-09-30 | 2012-04-19 | Toray Ind Inc | 粉体原料供給装置及び熱可塑性樹脂組成物の製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2857340A (en) * | 1955-12-28 | 1958-10-21 | Monsanto Chemicals | Steeping method for preparing foamable styrene polymer particles containing a rubbery diene polymer |
| GB1036147A (en) * | 1963-08-08 | 1966-07-13 | Internat Synthetic Rubber Comp | Hardenable synthetic resin compositions and their preparation |
| US3996311A (en) * | 1971-10-29 | 1976-12-07 | Foster Grant Co., Inc. | Graft polybutadiene-styrene interpolymers and process for making same |
| JPS5146536A (en) * | 1974-10-18 | 1976-04-21 | Mitsubishi Heavy Ind Ltd | Chojakubuzaino yosetsubuseijosochi |
| US3957911A (en) * | 1975-02-24 | 1976-05-18 | Cosden Technology, Inc. | Alkyl vinyl impact |
| CA1085550A (en) * | 1976-11-24 | 1980-09-09 | Walter O. Pillar | Molding expandable styrene polymer particles |
| JPS54154471A (en) * | 1978-05-27 | 1979-12-05 | Asahi Chem Ind Co Ltd | Granular foaming styrene resin composition and its production |
| JPS54158467A (en) * | 1978-06-05 | 1979-12-14 | Asahi Chem Ind Co Ltd | Expandable styrene resin composition |
| US4255315A (en) * | 1979-03-23 | 1981-03-10 | United States Steel Corporation | Method of making a high impact polystyrene |
| DE3018643C2 (de) * | 1980-05-16 | 1982-07-08 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von schlagfest modifizierten Styrolpolymerisaten |
| JPS6111965A (ja) * | 1984-06-28 | 1986-01-20 | Teac Co | 記録媒体デイスク駆動装置 |
| US5206271A (en) * | 1989-11-03 | 1993-04-27 | Basf Aktiengesellschaft | Expandable styrene polymers, and aromatic-resistant foams produced therefrom |
| JP2841303B2 (ja) * | 1989-12-12 | 1998-12-24 | 旭化成工業株式会社 | 発泡用樹脂組成物とその発泡成形体 |
| DE4220225A1 (de) * | 1992-06-20 | 1993-12-23 | Basf Ag | Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten |
| JPH0649263A (ja) * | 1992-07-30 | 1994-02-22 | Sekisui Plastics Co Ltd | 発泡性の耐衝撃性スチレン系樹脂粒子及びその製造方法 |
| CN1038843C (zh) * | 1993-04-27 | 1998-06-24 | 旭化成工业株式会社 | 橡胶改性苯乙烯聚合物的膨胀发泡珠粒,其生产方法及用途 |
| JP6111965B2 (ja) | 2012-12-10 | 2017-04-12 | 富士通株式会社 | 管理装置，管理方法，プログラム |
-
1994
- 1994-07-11 JP JP15887994A patent/JP2983435B2/ja not_active Expired - Lifetime
- 1994-07-28 US US08/281,660 patent/US5580649A/en not_active Expired - Lifetime
- 1994-07-28 GB GB9415273A patent/GB2281565B/en not_active Expired - Fee Related
- 1994-07-29 KR KR1019940018550A patent/KR950003323A/ko not_active Ceased
- 1994-07-29 FR FR9409439A patent/FR2708617B1/fr not_active Expired - Fee Related
- 1994-07-29 DE DE19944427014 patent/DE4427014A1/de not_active Ceased
- 1994-07-29 CA CA 2129180 patent/CA2129180A1/en not_active Abandoned
- 1994-08-02 TW TW83107045A patent/TW282473B/zh active
-
1996
- 1996-05-16 US US08/648,712 patent/US5683637A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0722974A1 (en) * | 1995-01-13 | 1996-07-24 | Mitsubishi Chemical BASF Company Limited | Expandable rubber-modified styrene resin beads, expanded beads thereof, and expanded molded articles obtained therefrom |
| US5661191A (en) * | 1995-01-13 | 1997-08-26 | Mitsubishi Chemical Basf Company Limited | Expandable rubber-modified styrene resin beads, expanded beads thereof, and expanded molded articles obtained therefrom |
| EP1541621A3 (de) * | 2003-12-12 | 2006-02-08 | Basf Aktiengesellschaft | Partikelschaumformteile aus expandierbaren, schlagzäh -modifizierten, thermoplastischen Polymergranulaten |
Also Published As
| Publication number | Publication date |
|---|---|
| TW282473B (cs) | 1996-08-01 |
| GB2281565A (en) | 1995-03-08 |
| GB9415273D0 (en) | 1994-09-21 |
| CA2129180A1 (en) | 1995-01-31 |
| US5580649A (en) | 1996-12-03 |
| KR950003323A (ko) | 1995-02-16 |
| GB2281565B (en) | 1997-11-12 |
| JP2983435B2 (ja) | 1999-11-29 |
| FR2708617B1 (fr) | 1998-09-11 |
| US5683637A (en) | 1997-11-04 |
| JPH0790105A (ja) | 1995-04-04 |
| FR2708617A1 (fr) | 1995-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |